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 TM 55-1905-223-10
Table 2-2. Operator/Crew Preventive Maintenance Checks and Service - CONT
B - Before
D - During
A - After
W - Weekly
M - Monthly
INTERVAL
PROCEDURES
EQUIPMENT IS
ITEM
ITEM TO BE
CHECK FOR AND HAVE REPAIRED
NOT READY/
NO
B
DA W M
INSPECTED
OR ADJUSTED AS NECESSARY
AVAILABLE IF:
59
Engine Room
HALON 1301 Fire
Suppression
System -
Continued
l System
Check the system components to
Components
ensure that accidental damage
to equipment has not occurred.
Ensure cylinder straps are
securely mounted.
l Distribution
Check for obstructions to the
System
overhead discharge nozzles.
l Access and
Ensure that access to the
Control Boxes
extinguisher assembly and all
control pull boxes are unob-
structed.
l Pressure Gauges
Check extinguisher assembly
pressure gauges for proper
operating pressure between 340
to 380 psi.
Cargo Deck
60
External Hull
Inspect for structural damage.
Watertight
l
l
(forward of
integrity or
superstructure,
operational
above waterline)
capability is
impaired.
Forecastle Deck
61
Handling Davit
(Portable)(STBD)
l Line and Block &
Check davit block and tackle
Foreign objects
l
ll
Tackle
for foreign objects or obvious
remain wedged
damage. Check line for fraying
or lodged in
or signs of wear
assemblies.
2-243
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